The Ukrainian military’s manpower shortage has grown acute as the war drags on. Most eligible men aged 18 to 60 have either already joined, gone into hiding or attempted to flee the country illegally.

Russia’s battlefield strength in Ukraine has started to wane and it could run into serious shortages of manpower and weaponry by next year, even as President Donald Trump retreats from pressure on ...

Currently, the army has just over 182,000 active service members, but is aiming to boost numbers to 460,000 in just over two ...

Representatives of Balkan nations and Americans of both political parties agree on NATO's value in maintaining peace around ...

Russia is open to holding peace negotiations with Ukraine in the Vatican; the EU has proposed a limited tariff relief deal to the US; and Israel is preparing for potential military strikes on Iran’s ...

The shift would demote an office that until earlier this year had become one of the most important in the Pentagon.

Finland, which shares hundreds of miles of border with Russia, joined NATO two years ago, swiftly followed by neighboring Sweden.

With much of the world’s attention focused on US President Donald Trump’s historic visit to the Middle East or the ...

NPR's Leila Fadel speaks with Fiona Hill, senior fellow with the Brookings Institution, about Russia's military buildup along its borders with NATO members.

When President Donald Trump returned to office, he was laboring under a fundamental misconception about the war in Ukraine.

President Donald Trump will hold a call with Russian counterpart Vladimir Putin this week as he continues to push for an end to the war in Ukraine. Meanwhile, Republicans are trying to advance Trump’s ...

Russia does not answer questions about its plans to test launch nuclear missiles, the details of which it classifies as a ...